[IGSTK-Users] CrossHair visibility

[sebastian ordas]

Hello Vincent,

"SetResolveCoincidentTopologyToPolygonOffset" and 
"SetResolveCoincidentTopologyPolygonOffsetParameters(10,10)" from 
vtkPolyDataMapper should fix that ... but apparently not ...

the other option is to draw the polyline a bit off plane (in the 
direction toward the camera)

what do you think?
sebastian

On 11/2/2010 1:00 PM, igstk-users-request at public.kitware.com wrote:
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>     1. CrossHair visibility (Vincent Gratsac)
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> Message: 1
> Date: Tue, 02 Nov 2010 10:38:33 +0100
> From: Vincent Gratsac<vincent.gratsac.lists at gmail.com>
> Subject: [IGSTK-Users] CrossHair visibility
> To: igstk-users at public.kitware.com
> Message-ID:<4CCFDC19.6000409 at gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> Hi all,
>
> I'm trying to use CrossHairSpatialObject in order to track picked point
> position on image slices.
> Everything is working well except the CrossHairObjectRepresentation
> visibility. The lines are randomly displayed over or under the image
> slices. Is there any way to ensure that cross hair object is always
> displayed over the image on each view ?
>
> Regards,
>
> Vincent Gratsac
>
>
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